New video on the current structure of the Polish tank force (from the division to platoon level) and how their new procurement of the M1A2 SEPv3 Abrams is changing it.
Articles

U.S. Army's Way Forward: 5 New Division Organizations
What we know about the U.S. Army's future division organizations.

Swiss Infantry Platoon (2019-Present)
The organization and weaponry of the Swiss Territorial Infantry Platoon.

U.S. Army Rifle Company (1944-45)
The organization and equipment of the U.S. Army Rifle Company on D-Day and later.